Philips TFT LCD Colour Monitor, Руководство по обслуживанию, Страница: 11 / 81

11 190B4 LCD
CLOCK & PHASE Adjustments
Due to the different quality of video signal generated from
graphics cards. It is necessary to adjust CLOCK and PHASE
functions for the optimal video display of LCD monitor.
Following steps will guide you to make correct adjustment of
CLOCK and PHASE.
Auto adjustment hotkey
The 190B4 has build-in a auto adjustment hotkey on the front
panel, you may obtained a optimal video display by simply
press the
button and save the settings. CLOCK,
PHASE, Vertical position, and Horizontal position are adjusted
automatically.
Manual adjustment
If the quality of display still poor or flicker, you may also improve
it by manual adjust CLOCK and PHASE functions to eliminate
the flicker.
Step 1
：
Click on the Start button (Win95, Win98 or Win NT)
and choose “Shut Down…”. As shown in Fig.1
Step 2
：
The menu of “Shut Down Windows” is as shown in
Fig.2
Step 3
：
Remaining Shut Down Window on the screen, follow
the CLOCK and PHASE adjustment instructions for
the optimal video display.
Step 4
：
Press the button to bring up OSD menu.
Step 5
：
Select VIDEO NOISE by press button.
Step 6
：
Press for bring up it’s submenu.
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